REST Track
Master HTTP semantics, authentication, error handling, and webhook patterns for carrier REST API integrations.
1
What Carrier Integrations Get Wrong
Why carrier API integrations fail in production and what patterns separate reliable systems from brittle ones.
2
HTTP Semantics: Safe, Idempotent & Retries
Understand which HTTP methods are safe and idempotent, and why this matters for retry logic in carrier integrations.
3
Auth, Headers & Correlation IDs
Master carrier API authentication patterns, essential headers, and correlation ID strategies for debugging.
4
Error Mapping & Problem Details
Learn to map carrier error responses to your domain, and use RFC 9457 Problem Details for consistent error handling.
5
Pagination & Webhooks Basics
Handle paginated carrier responses and implement webhook receivers for tracking updates.